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(11)

EP 3 165 038 A1

(12)

(43) Date of publication: 10.05.2017 Bulletin 2017/19 (21) Application number: 15814979.9 (22) Date of filing: 04.05.2015

(51) International Patent Classification (IPC):  H04W 72/04(2009.01) H04W 72/12(2009.01) (86) International application number: PCT/KR2015/004471 (87) International publication number: WO 2016/003065 (07.01.2016 Gazette 2016/01)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA (30) Priority: 03.07.2014 US 201462020403 P (71) Applicant: LG Electronics Inc. Yeongdeungpo-gu Seoul 07336 (KR)	(72) Inventors: LEE, Eunjong Seoul 137-893 (KR) CHUNG, Jaehoon Seoul 137-893 (KR) HAHN, Genebeck Seoul 137-893 (KR) KIM, Jinmin Seoul 137-893 (KR) CHOI, Kukheon Seoul 137-893 (KR) NOH, Kwangseok Seoul 137-893 (KR) (74) Representative: Cabinet Plasseraud  66 rue de la Chaussée d'Antin 75440 Paris Cedex 09 75440 Paris Cedex 09 (FR)